Wally
Use this to create or edit Half Life and Quake 2 textures in the .wad format.

My Mirror - Wally155.zip
Other Mirrors - www.telefragged.com/wally

*Remember that when using Wally's HL decal wizard it will make the decal a pldecal.wad, you will need to rename it to tempdecal.wad and place it in the root folder of the game.